• 1 Gallon of our Sun-Gro Brand premium horticulture vermiculite
  • Premium horticulture grade, A-3 medium courseness (Asbestos Free)
  • A very popular add-on item for any Kits/Jars/Spawn Bags & bulk casing grows!
  • Use during fruiting stage to help cakes absorb additional moisture

Price: $5.50
    Points to Purchase:550
    Points Earned:28
    Bonus Points Earned:0

    Quantity:
    Item #: verm01
    Availability: In Stock
    Usually ships In 1 Day

    Vermiculite Substrate for Mushrooms

    Our premium horticulture vermiculite is simply the best grade and variety for mushroom growers. We use Sun-Gro Premium grade Horticulture Medium vermiculite in all our products! Vermiculite absorbs water and is a key ingredient in many aspects of mushroom growing and fruiting. Vermiculite substrate is a popular add-on to almost any kit or growing project.

    • Use vermiculite for mushrooms to roll your colonized cakes in after dunking. This helps them stay hydrated and grow bigger.
    • Add a thin layer to any bulk grow and mist with water. This helps it absorb water and keeps the cake better hydrated to create bigger mushrooms.
    • Plus many more! Midwest Grow Kits’ vermiculite for sale will boost your mushrooms’ growth and always keep them hydrated.
    Overall Customer Rating of 53 Reviews:
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    Great products fairly priced

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    • Quality product
    • None
    As described

    OH

    Arrived Early

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    Very prompt service.

    Vermiculite

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    The vermiculite was packaged great, arrived quickly, and the quality was just as expected. Midwest Grow Kits is a great place to buy supplies. I have never been disappointed.

    UT

    Rolling my cakes in vermiculite

    Rating:
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    Pros:
    Cons:
    Hopefully next week I get to use it
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    Great price for what you get.

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    I like how the product comes in a Ziploc bag, and I also appreciate the low price. Like the perlite, a little goes a long way. I like that I can order everything I need from one place and get it ground shipped.